<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    .content{
        width: 1190px;
        margin: 0 auto;
        background-color: red;
        height: 1000px;
    }
    .wrapper{
        margin-right: -10px;
    }
    .item{
        width: 290px;
        background-color: purple;
        margin-bottom: 10px;

        float: left;
        margin-right: 10px;
    }
    .item.left{
        height: 370px;
    }
    .item.right{
        height: 180px;
    }
</style>
<body>
    <div class="content">
        <div class="wrapper">
            <div class="item left"></div>
            <div class="item left"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
            <div class="item right"></div>
        </div>
    </div>
</body>
</html>